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Jasty Leela - Front End developer

[email protected]

Location: Bridgeton, New Jersey, USA

Relocation: Yes

Visa: H4 EAD

Resume file: Leela Senior frontend resume M_1766183721708.docx Please check the file(s) for viruses. Files are checked manually and then made available for download.

Around 8 years of experience in designing and developing in the IT industry using JavaScript libraries and frameworks like JavaScript, React JS, Redux, Node JS and jQuery with ECMAScript 2015/ ES6 Specifications. Extensive knowledge in developing single-page applications (SPAs). Expert skills in creating web Applications using Bootstrap and Animations. Created more than 20 web application landing pages with HTML5 and CSS3. Working knowledge of Web protocols and standards (HTTP HTML5/XHTML/XHTML-MP, CSS3, Web Forms, XML, XML parsers). Good experience on customizing CSS frameworks like Bootstrap using CSS preprocessors LESS or SASS and Compass. Good Expertise in analyzing the Document Object Model (DOM) Layout, DOM Functions, and JavaScript functions, Cascading Styles across cross-browser using Firebug, Developer Toolbar. Implemented easy to use Bootstrap plugins for building carousel, accordion, modal windows etc. Expertise in React JS framework to develop the SPA. Adept in using Front End frameworks React. Possess a knack for teamwork and comfortable working cross functional. Good Experience to increase page performance and Optimization. Team player with good listening skills and innovative ideas to make attractive designs. Self-motivated and highly adaptable to the demands of the project in terms of new requirements, meeting deadlines, delivery quality output. Worked on React JS Virtual Dom and React views, rendering using components which contain additional components called custom HTML tags. Expertise in video coding by using HTML5, CSS3 and JavaScript. Expertise in RESTful, SOAP web services to integrate between Application to Application. Keen understanding of responsive design principles. Created, maintained, and enforced front-end code and documentation standards. Good knowledge of git and Task runners (Grunt) and Package manages (npm, Bower). Developing various design patterns and other functionalities include diagnostic, debugging, troubleshooting, as well as business processes. Proficient in using Unit.js testing framework along with Jest, Jasmine. Good Experience in Bug tracking tools like JIRA, HP Quality Center and Bugzilla. Profound Knowledge in developing HTML pages using DIV layout, Web Accessibility and Web Usability. Implemented flux pattern by using redux framework as a core dependency. Strong Experience in dealing with CSS and JS Animations, Backgrounds, Layouts, Flex, Grid, Positioning, Text, Border, Padding and CSS Box Model. Proficient in developing front-end systems with JavaScript, Bootstrap, HTML5, CSS3, RWD (Responsive Web Design) and frameworks such as ReactJS. Responsive Web Design (RWD) for several types of Devices like tablets and mobiles using media queries and libraries like bootstrap, Foundation. Expertise in using IDE tools such as Notepad ++, Web Matrix, Eclipse, Sublime Text Editor, IntelliJ IDEA, and Web Storm. Ability to work effectively while working as a team member as well as individually. Excellent communication and Interpersonal Skills, well organized, goal oriented. Profound Knowledge in Document Object Model (DOM), OOJS. Extensive experience in making web pages cross browser compatible. Experience working with CSS preprocessors like LESS, SASS. Experienced in architecture like MVC, MVVM, Redux. Extensive experience in Applications using AJAX, Object Oriented (OO) JavaScript, JSON and XML. Well experienced in debugging websites using Firebug, Developer tools. Responsible for checking cross browser compatibility and hence worked on different browsers like Safari, Firefox, Google Chrome and IE. Experienced in Agile process Jira and Sprint Planning, daily standup to sync up with Team for current sprint status. Skills Web Technologies: HTML, HTML5, CSS3, LESS, SASS, JavaScript, React JS, Redux, Flex, AJAX, jQuery, WordPress, JSON, Twitter Bootstrap, GitHub Development tools: Vs Code, Atom, Eclipse, Bonita, Sublime, Dreamweaver, and Notepad++. Debugging tools: Firebug, Chrome Developer Tools, IE. Frameworks: React JS Platforms: MacOS, Windows 95/98/NT/2000/XP/Vista, Sun Solaris 9/10, IBM-AIX 5.2/5.3. Database: MONGODB, SQL Server 2000, 2005 & 2008; IIS 6.0/7.0 Front End Tools: Invision, Figma, Adobe Photoshop CS6, Illustrator, Sketch. Testing Tools and Logging Frameworks: Jest, Jasmine, Programming Languages: C, C++, JAVA, MySQL, C#, VB.Net, ASP.Net, web Services. Work History Express-scripts - NJ | Frontend Developer | Jan 2022 Aug 2025. Design, develop and test HTML5, CSS3, React Material UI and React.JS, Typescript that meets accessibility and web browser standards for Website. Designed dynamic and browser compatible pages using HTML5, CSS3 and JavaScript. Designed CSS templates for use in all pages on the website working with CSS Background, positioning, text, border, margin, padding, and table. Involved in creating a reusable component using ReactJS for DOM manipulation. Applied optimization techniques to reduce page size and load times to enhance user experience using sprites. Produce high-quality solutions through flow diagrams, graphic designs, storyboards and site maps. Provide guidance on the implementation of UX research techniques and testing activities to assess user behavior. Developed user interface by using React JS and TypeScript for SPA development. Implemented client-side Interface using React JS. Used OAuth 2.0 authentication module for user login. Build stable React components and stand-alone functions to be added to any future pages. Used React-Router to turn an application into a Single Page Application. Profound Knowledge in developing HTML pages using DIV layout, Web Accessibility and Web Usability. Worked in using TypeScript ReactJS components, Forms, Events, Keys, Router, Animations and Flux concept. Maintained states in the stores and dispatched the actions using redux. Implemented Drag and Drop functionality using React-Draggable. Components for UX-Library consisted of Button, Checkbox, Input, Icons, Toggle Button, Dropdown, Multi-Level Dropdown and many more. In Phase Two, I worked closely with the Back-End team to display data using the Custom Components, library Components, and Redux. Used Middleware, Redux-Promise in application to retrieve data from Back-End and to also perform RESTFUL services. Optimized animation logic with optimistic functions to increase performance in rendering. Worked with backend engineers to optimize existing Worked on React JS API calls to create efficiencies by deprecating unneeded API calls. Restful web services call for POST, PUT, DELETE and GET methods. Used Object Oriented Programming concepts to develop UI components that could be reused across the Web Application. Used Jira as the bug tracking system to track and maintain the history of bugs/issues on an everyday basis. Extensively used Atlassian Git for version controlling and regularly pushed the code to Bitbucket. Extensively used debugging tools such as Firebug and IE Dev tools to investigate the issues and fix the bugs. Oversaw and improve upon code management strategies to ensure consistently clean client code releases. Interacted with Customers and development teams for Fix the Issues. Used JEST to create integration test cases. Performed the System Testing, Regression Testing for Complete UI after fixing the Issues which are reported by the Testing Team. Charles Schwab Englewood, CO | Frontend Developer | July 2019 Dec 2021 Developed and tested HTML5, CSS3 and React.JS, Typescript that meets accessibility and web browser standards for Website. Used ReactJS as the development framework to build a single-page application. Applied optimization techniques to reduce page size and load times to enhance user experience using sprites. Extensively used Git for version controlling and regularly pushed the code to GitHub. Involved in creating a reusable component using ReactJS for DOM manipulation. Developed user interface by using React JS and TypeScript for SPA development. Implemented client-side Interface using React JS Worked on various features in ECMAScript 6 (ES6) such as Arrow functions, Classes and enhanced object literals. Used Jira as the bug tracking system to track and maintain the history of bugs/issues on an everyday basis. Extensively used Atlassian Git for version controlling and regularly pushed the code to Bitbucket. Extensively used debugging tools such as Firebug and IE Dev tools to investigate the issues and fix the bugs. Oversaw and improve upon code management strategies to ensure consistently clean client code releases. Wrote code to handle cross browser compatibility issues in IE 7, 8, 9 and FF. Interacted with the Testing Team, Scrum master s and Business Analysts for fixing of Issues. AT&T - Dallas, TX | Frontend Application Developer | Oct 2016 July 2019 React Js, HTML5, CSS, Bootstrap 3, material UI, JavaScript and Redux. HTML5, CSS, Bootstrap 3 material, JavaScript and jQuery. Participated in front end development using JavaScript, Typescript, HTML5, CSS, and JSON. Used NodeJS to run Grunt tasks and build properly the project (compile, minify, concat etc.) and Implement modules into NodeJS to integrate with designs and requirements. Extended Mat components such as Tree, Combo box, Text area, Autocomplete, Grid view, Mega menu, etc., Developed Bootstrap responsive web application pages using Angular services, controllers and directives for front end UI and consumed RESTful web service API. Developed application service components, configured beans and generated CRUD (create, read, update, delete) database schema. Involved in creating a reusable component using ReactJS for DOM manipulation. Created Reusable components using Typescript and services are obtained using Dependency Injection to consume REST API's. Designed dynamic client-side JavaScript codes to build web forms and simulate processes for a web application. Worked on various features in ECMAScript 6 (ES6) such as Arrow functions, Classes and enhanced object literals. Used JavaScript to perform client-side validation and Struts-Validation Framework for server-side validation. Used ReactJS as the development framework to build a single-page application. Involved in deploying the application in UNIX and to connect to see logs for fixing UAT/Production defects. Performed CRUD operations like Update, Insert and Delete data in MongoDB. Involved in implementing business logic with Oracle Stored Procedures, Functions and Triggers using PL/SQL. Write Unit and Integrations tests using TestNG frameworks. Used React-Router to turn applications into SPA. Constructed web pages for applications using MVC3, JavaScript, jQuery, ReactJS. Design and develop Test cases for Test Driven Development (TDD) and Behavior Driven Development (BDD). Interacted with the Testing team, Scrum Masters, and Business Analysts for fixing the issues which are reported by the testing team. Involved in Agile methodologies and full SDLC of designing, coding, testing, debugging, and support. Anthem - Norfolk, VA | Web/UI Developer | APRIL 2016- Oct 2016 Designed and developed the layout of the application using HTML 4.0/HTML5, CSS/CSS3 and Bootstrap 3.3.4. Created wireframes for UX based on client requirements using Adobe Photoshop and Sketch. Build efficiently and strategic in design tools like Sketch, Adobe Photoshop, and Figma, as well as animation software to build interactions. Created Style Guide, web components and typography for the application. Designed the Web application layout and forms using HTML, CSS, and JavaScript. Worked with business analysts to understand their business models and goals and help define strategy, content, and features. Converted PSD mockups into pure hand-written HTML and CSS pages. Handled all the client-side validations, slide show, hide and show controls, dropdown menus and tab navigation using JQUERY. Responsible for transforming design mock-ups to W3C standards compliant HTML pages using HTML, XHTML, CSS. Participated in day-to-day meetings, status meetings, strong reporting and effective communication with project managers and developers. Used JavaScript libraries to create slider and page-turning animations on calendar widgets. Responsible for creating the screens with table less design following W3C standards. Interacted with clients to understand their existing applications and design the site according to their system requirements. Developed web forms using HTML for the application. Participated in bug thrashing sessions to discuss and resolve bugs with developers. Developed client-side validation code using JavaScript and JQUERY. Creating cross-browser compatible and standards-compliant CSS-based page layouts. Worked with backend developers to convert HTML/CSS non-functional pages into dynamic JSP pages. Coded pages with best Search Engine Optimization (SEO) techniques. Applied industry best practices and standards when project requirements were lagging. Designed LOGO, brochures, posters, illustrations for solutions marketing, presentations for project proposals and prepared communication materials according to the client requirements. Developed CSS3 style sheet to give gradient effects. Created Pages and forms, widgets using WordPress and PHP. Education Bachelor of Chemical and Engineering (2013) Acharya Nagarjuna university Master s in computer science (2016) Northwestern Polyethnic University Keywords: cprogramm cplusplus csharp user interface user experience javascript information technology hewlett packard procedural language Colorado New Jersey Texas Virginia